No return, Acacia is sent to Shanhai!

Due to compliance requirements, I need to detect which hosts run DOT and DOH services on the host, and nmap can’t identify the fingerprints of these two services temporarily, but I can only do it myself. DOT (DNS over TLS), DOH (DNS over HTTPS), both of which are DNS encryption services, because I was also the first to contact them, so it took some time to access the information, recorded here.

不见归来 ，相思寄于山海！

　　由于合规要求，我需要探测公司哪些主机上运行了DOT、DOH服务，而nmap暂时识别不出这两个服务指纹，无奈只能自己动手了。DOT即（DNS over TLS），DOH即（DNS over HTTPS），这两者都是DNS加密服务，由于我也是第一次接触它们，因此费了一番时间查阅资料，在此记录。

Thousands of people are in Shilizhou, and Xixi is more suitable for autumn. Yellow orange red persimmon Zi Lingjiao, not worthy of the world.

Recently, I was crazy about photography. I started a Sony black card 5, which is mainly used for daily shooting and shooting. I am currently a rookie level for photography, so I can’t talk about sharing photography. I will use a blog to record a piece of film that I think I can shoot. Of course, friends who love photography can also communicate with each other.

千顷蒹葭十里洲，溪居宜月更宜秋。黄橙红柿紫菱角，不羡人间万户侯。

　　最近疯狂迷上了摄影，为此入手了一台sony的黑卡5，主要用于日常拍拍风景、拍拍妹子。对于摄影我目前完全是菜鸟级别，因此还谈不上分享摄影技术。遇到觉得拍得还可以的成片，我会借博客记录一番，当然有喜爱摄影的朋友也可以一道交流交流。

Use it, and hide it

I wrote a subdomain scanning tool a few months ago. It feels okay to use it during the period, so I plan to share a wave of composition. Of course, there are many excellent open source subdomain scanning tools on Github. The principle is nothing more than dictionary blasting, crawling third-party platforms, crawling dns parsing records, using search engines, and using certificates. This article is not intended to be a comparison between tools, mainly to share how to use Baidu search engine to efficiently collect subdomains.

用之则行，舍之则藏

　　大概数月前我写了一个子域名扫描工具，期间用起来感觉还行，故打算作文分享一波。当然Github上优秀开源的子域名扫描工具很多，其原理不外乎：字典爆破、爬取第三方平台、爬取dns解析记录、利用搜索引擎、利用证书等。本篇不打算去做工具间的比较，主要用来分享一下如何利用百度搜索引擎去高效的搜集子域名。

我多想再见你
哪怕匆匆一眼就别离

　　python作为一种解释型语言，源代码加密本身比较困难。但有时候我们在发布一款python产品时又必须考虑到代码的加密性，以避免源代码泄露。为此，我查阅了一些资料，研究了几种python代码加密的常见方式，在此记录一下。

I want to see you again.
As an interpreted language, Python is inherently more difficult to encrypt. But sometimes we have to consider the encryption of the code when we release a python product to avoid source code leaks. To this end, I have reviewed some of the information and studied several common ways of python code encryption. Record it here.

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When I pass the sea, the sea does not speak.
Little donkey ticks, Yitianjian accompanied me to the horizon.
Everyone said that because I loved Yang Guoxia, I went out on Mount Lu.
In fact, I just fell in love with the clouds and clouds on Mount Lu.
Like the fireworks of the age of sixteen.
Code hot overloading is a common requirement in a project, especially in the development of scanning services, the code of the scanning plug-in needs to be constantly modified, so how to make the plug-in code hot and heavy load, instead of modifying the code each time. It is especially important to need to restart the service. Since I recently needed to implement the hot overload requirement in a Python project, I wrote a Python version of the code hot overloaded demo for reference only.

我走过山时，山不说话，
我路过海时，海不说话，
小毛驴滴滴答答，倚天剑伴我走天涯。
大家都说我因为爱着杨过大侠，才在峨嵋山上出了家，
其实我只是爱上了峨嵋山上的云和霞，
像极了十六岁那年的烟花。

　　代码热重载是在一个项目中比较常见的需求，尤其是在扫描服务的开发中，扫描插件的代码需要经常修整，因此如何做到插件代码能够热重载加载，而不是每次修改代码后需要重启服务就变得尤为重要。由于最近正好在一个Python项目中需要实现热重载需求，因此写了个python版的代码热重载demo，仅供参考。